Chris Lattner
022f735c4d
new testcase for PR2797
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57481 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-14 06:56:04 +00:00
Dan Gohman
7b8e96401c
When doing the very-late shift-and address-mode optimization,
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create a new DAG node to represent the new shift to keep the
DAG consistent, even though it'll almost always be folded into
the address.
If a user of the resulting address has multiple uses, the
nodes may get revisited by a later MatchAddress call, in which
case DAG inconsistencies do matter.
This fixes PR2849.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57465 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-13 20:52:04 +00:00
Duncan Sands
d939f4a347
Don't barf on 32 bit platforms if llvm-gcc is
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not built with 64 bit support. Since this test
passes without -m64 on x86-32-linux, just remove
the -m64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57462 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-13 19:56:36 +00:00
Evan Cheng
efa533957d
FIX PR2794. Make sure SIGN_EXTEND_INREG nodes introduced by LegalizeSetCCOperands are leglized. Patch by Richard Pennington.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57460 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-13 18:46:18 +00:00
Evan Cheng
195cd3a58d
Also update sub-register intervals after a trivial computation is rematt'ed for a copy instruction. PR2775.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57458 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-13 18:35:52 +00:00
Evan Cheng
09fd418106
Add a test case for _Complex passed as a FCA.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57456 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-13 18:13:07 +00:00
Dale Johannesen
f33ebd2631
Remove "long" variants so these will pass on a 64-bit host.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57418 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-12 18:40:49 +00:00
Chris Lattner
a6321b40c2
Fix PR2697 by rewriting the '(X / pos) op neg' logic. This also changes
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a couple other cases for clarity, but shouldn't affect correctness.
Patch by Eli Friedman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57387 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-11 22:55:00 +00:00
Chris Lattner
e563bbc312
Change CALLSEQ_BEGIN and CALLSEQ_END to take TargetConstant's as
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parameters instead of raw Constants. This prevents the constants from
being selected by the isel pass, fixing PR2735.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57385 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-11 22:08:30 +00:00
Devang Patel
fc19fbd2ca
Check loop exit predicate properly while eliminating one iteration loop.
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This patch fixes PR 2869
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57369 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 22:02:57 +00:00
Anton Korobeynikov
22df84a337
Add testcase for 'r' inline asm operand
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57361 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 20:28:59 +00:00
Anton Korobeynikov
f03c5afc81
This does not fail anymore
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57360 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 20:28:32 +00:00
Anton Korobeynikov
2312022972
Add sparc test for memory operand used in inline asm
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57348 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 10:15:33 +00:00
Anton Korobeynikov
796daebd93
This is not failing anymore
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57347 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-10 10:15:18 +00:00
Chris Lattner
d2a27ee974
get CodeGen/Alpha/mul128.ll to work.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57318 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-09 04:50:56 +00:00
Dan Gohman
eb0d6abee3
Remove -disable-fast-isel. Use cl::boolOrDefault with -fast-isel
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instead.
So now: -fast-isel or -fast-isel=true enable fast-isel, and
-fast-isel=false disables it. Fast-isel is also on by default
with -fast, and off by default otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57270 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 23:00:56 +00:00
Dan Gohman
00877fc657
Add a testcase for i256 add. i256 isn't fully supported in
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codegen right now, but add and subtract work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57260 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 20:39:12 +00:00
Andrew Lenharth
cac29bc3ba
128 mul test, xfailed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57250 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 17:13:32 +00:00
Anders Carlsson
ae436cecca
Certain patterns involving the "movss" instruction were marked as requiring SSE2, when in reality movss is an SSE1 instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57246 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 16:14:11 +00:00
Nuno Lopes
2bdc07b398
add support for running the test suite with valgrind. to run it just type 'make VG=1', as in clang
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beware of the 42000 leaks reported by valgrind in the Constant.cpp + Type.cpp files. it needs fixing IMHO
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57245 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 14:48:14 +00:00
Andrew Lenharth
40d513960a
Expand arith on machines without carry flags
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57243 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 14:15:42 +00:00
Gabor Greif
8103a511a3
fix filetype suffix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57237 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 06:41:02 +00:00
Chris Lattner
b263c3555f
no need to write the output to the disk
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57232 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 04:06:55 +00:00
Andrew Lenharth
d29f489ece
Add test case for ADDC ADDE expansion
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57228 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-07 02:30:13 +00:00
Devang Patel
d44b7c1b07
Fix typo, fix PR 2865.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57221 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 23:22:54 +00:00
Dale Johannesen
2df5eec2ff
Be more precise about which conversions of NaNs
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are Inexact. (These are not Inexact as defined
by IEEE754, but that seems like a reasonable way
to abstract what happens: information is lost.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57218 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 22:59:10 +00:00
Evan Cheng
882cdfde51
Fix PR2850 and PR2863. Only generate movddup for 128-bit SSE vector shuffles.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57210 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 21:13:08 +00:00
Devang Patel
617fddf51c
Remove interfaces implemented by dead pass from the list of available passes.
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Patch By Matthijs Kooijman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57202 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 20:36:36 +00:00
Evan Cheng
9d0edb0b26
This is an objective-c test, not an objective-c++ one.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57193 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 18:42:48 +00:00
Matthijs Kooijman
5fac55fafb
Allow scalarrepl to treat an all-zero GEP just as bitcast.
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This includes not marking a GEP involving a vector as unsafe, but only when it
has all zero indices. This allows scalarrepl to work in a few more cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57177 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 16:23:31 +00:00
Duncan Sands
96f945267c
Actually run Obj-C++ tests if llvm-gcc supports.
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Before there were two problems: (1) configure
turned "obj-c++" into "obj" in the langs line;
(2) the dejagnu library called it objc++ not
obj-c++.
Now the problem is that some of these tests don't
pass!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57167 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-06 10:31:21 +00:00
Chris Lattner
8c34cd287a
rewrite bswap matching to be more general, allowing arbitrary
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shifting and masking inside a bswap expr. This allows it to handle
the cases from PR2842, which involve the intermediate 'or'
expressions being shifted, not just the input value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57095 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-05 02:13:19 +00:00
Duncan Sands
c82b6a1ed2
Ignore loads from and stores to local memory (i.e. allocas)
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when deciding whether to mark a function readnone/readonly.
Since the pass is currently run before SROA, this may be
quite helpful. Requested by Chris on IRC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57050 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-04 13:24:24 +00:00
Nick Lewycky
26e4b216c0
Allow the construction of SCEVs with SCEVCouldNotCompute operands, by
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implementing folding. Fixes PR2857.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57049 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-04 11:19:07 +00:00
Anton Korobeynikov
c4e8bec703
Revert r56675 - it breaks unwinding runtime everywhere.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57048 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-04 11:09:36 +00:00
Dan Gohman
022b21ff7c
Fix a bug in the local allocator's liveness computation where it
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was setting kill flags on tied uses in two-address instructions.
The kill flags were causing the allocator to think it could
allocate the use and its tied def in different registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57039 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-04 00:31:14 +00:00
Devang Patel
20da1f07da
Nick Lewycky's patch.
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While hosting instruction check PHI node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57025 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03 18:57:37 +00:00
Evan Cheng
90523c7146
New test case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57023 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-03 18:12:59 +00:00
Dale Johannesen
48c1bc2ace
Handle some 64-bit atomics on x86-32, some of the time.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56963 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 18:53:47 +00:00
Dan Gohman
d790a5ceee
Fix a think-o in isSafeToMove. This fixes it from thinking that
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volatile memory references are safe to move.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56948 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-02 15:04:30 +00:00
Dan Gohman
0b3baaa7fb
Disable fast-isel for this test, as it doesn't emit the same
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number of instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56940 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 23:48:35 +00:00
Devang Patel
7c31085b1c
Attributes noinline alwaysinline are incompatible
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56939 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 23:41:25 +00:00
Devang Patel
4ae641f4d1
Remove OptimizeForSize global. Use function attribute optsize.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56937 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 23:18:38 +00:00
Dan Gohman
e7aa7baa76
Split this test and move it into target-specific directories.
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This fixes failures on configurations that don't have one or the
other targets enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56926 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 19:46:30 +00:00
Dan Gohman
e7891c705c
nounwind-ify this test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56918 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 15:07:14 +00:00
Dan Gohman
e4c38bac31
Don't leave an output file in the test directory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56910 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 04:13:23 +00:00
Bill Wendling
ae595dc9da
Moved this option to the front-end.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56901 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 01:02:18 +00:00
Dan Gohman
70695fee51
Use explicit target-triples to unbreak this test on non-darwin systems.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56896 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 00:25:38 +00:00
Bill Wendling
6e08738d4b
Just don't transform this memset into "bzero" if no-builtin is specified.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56888 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-30 22:05:33 +00:00
Bill Wendling
fd8ca5a0ef
- Initialize "--no-builtin" to "false".
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- Testcase for r56885.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56886 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-30 21:40:30 +00:00